Table 1 Mean visibility scores for gastric mucosal atrophy determination using WLI, TXI mode 1, and TXI mode 2.

From: Efficacy of Texture and Color Enhancement Imaging in visualizing gastric mucosal atrophy and gastric neoplasms

Endoscopist

WLI

TXI mode 1

TXI mode 2

WLI versus TXI mode 1, p value

WLI versus TXI mode 2, p value

TXI mode 1 versus TXI mode 2, p value

All, mean ± SD

2.8 ± 0.9

3.8 ± 0.5

3.5 ± 0.7

< 0.01

< 0.01

< 0.01

Expert, mean ± SD

2.9 ± 0.8

3.8 ± 0.5

3.5 ± 0.7

< 0.01

< 0.01

< 0.01

Trainee, mean ± SD

2.7 ± 0.9

3.7 ± 0.6

3.4 ± 0.8

< 0.01

< 0.01

< 0.01

  1. WLI white-light imaging, TXI mode 1 Texture and Color Enhancement Imaging mode 1, TXI mode 2 Texture and Color Enhancement Imaging mode 2, SD standard deviation, NS not significant.
  2. p value: exact Wilcoxon signed-rank test.
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